zonzo

Adjective

 * 1) silly; stupid

Noun

 * 1) dumdum; dunce

Usage notes

 * Although in some contexts, , , , , , , , and  may be synonyms, in most contexts they have a different degree of intensity, with zonzo having the mildest connotation, increasing in intensity in that rough order, to estúpido and pendejo, which have the most offensive meaning.